From owner-freebsd-current@FreeBSD.ORG  Sun Jul  4 18:37:55 2004
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: freebsd-current@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 1FE1816A4CE
	for <freebsd-current@freebsd.org>;
	Sun,  4 Jul 2004 18:37:55 +0000 (GMT)
Received: from lakermmtao07.cox.net (lakermmtao07.cox.net [68.230.240.32])
	by mx1.FreeBSD.org (Postfix) with ESMTP id A307F43D31
	for <freebsd-current@freebsd.org>;
	Sun,  4 Jul 2004 18:37:54 +0000 (GMT)	(envelope-from conrads@cox.net)
Received: from dolphin.localnet.net ([68.11.71.51]) by lakermmtao07.cox.net
	ESMTP
	<20040704183753.TTJG27959.lakermmtao07.cox.net@dolphin.localnet.net>
	for <freebsd-current@freebsd.org>; Sun, 4 Jul 2004 14:37:53 -0400
Received: from dolphin.localnet.net (localhost.localnet.net [127.0.0.1])
	i64Ibrdd068475	for <freebsd-current@freebsd.org>;
	Sun, 4 Jul 2004 13:37:53 -0500 (CDT)
	(envelope-from conrads@dolphin.localnet.net)
Received: (from conrads@localhost)
	by dolphin.localnet.net (8.12.11/8.12.11/Submit) id i64IbrQC068474
	for freebsd-current@freebsd.org; Sun, 4 Jul 2004 13:37:53 -0500 (CDT)
	(envelope-from conrads)
Message-ID: <XFMail.20040704133753.conrads@cox.net>
X-Mailer: XFMail 1.5.5 on FreeBSD
X-Priority: 3 (Normal)
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 8bit
MIME-Version: 1.0
Date: Sun, 04 Jul 2004 13:37:53 -0500 (CDT)
Organization: A Rag-Tag Band of Drug-Crazed Hippies
From: "Conrad J. Sabatier" <conrads@cox.net>
To: freebsd-current@freebsd.org
Subject: DMA timeouts on ad0 (amd64)
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
Reply-To: conrads@cox.net
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 04 Jul 2004 18:37:55 -0000

Although the situation seems to be gradually improving with successive
updates, I'm still seeing a fair number of these:

ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=83419448
ad0: TIMEOUT - WRITE_DMA retrying (2 retries left) LBA=83325504

$ uname -a
FreeBSD dolphin.localnet.net 5.2-CURRENT FreeBSD 5.2-CURRENT #1: Fri
Jul  2 02:02:54 CDT 2004    
conrads@dolphin.localnet.net:/usr/obj/usr/src/sys/CUSTOM  amd64

-- 
Conrad J. Sabatier <conrads@cox.net> -- "In Unix veritas"